Ukraine: The real energy crisis starts in June

On June 3, Russia plans to reduce the gas supply to Ukraine — and hence, to Europe — if Kiev has failed to pay in advance for next month’s gas deliveries, the price for which has been doubled as a result of the political crisis.
Interim Ukrainian Prime Minister Arseniy Yatsenyuk is trying to play hardball with Moscow, suggesting gas talks cannot move forward until Russia addresses the issue of the $1 billion in gas it stole when it annexed Crimea………………………………………..Full Article: Source